library: libGeom
#include "TGeoMatrix.h" |
TGeoMatrix
class description - source file - inheritance tree (.pdf)
This is an abstract class, constructors will not be documented.
Look at the header to check for available constructors.
public:
virtual ~TGeoMatrix()
static TClass* Class()
virtual Int_t GetByteCount() const
void GetHomogenousMatrix(Double_t* hmat) const
char* GetPointerName() const
virtual const Double_t* GetRotationMatrix() const
virtual const Double_t* GetScale() const
virtual const Double_t* GetTranslation() const
virtual TGeoMatrix& Inverse() const
virtual TClass* IsA() const
Bool_t IsCombi() const
Bool_t IsGeneral() const
Bool_t IsIdentity() const
Bool_t IsReflection() const
Bool_t IsRegistered() const
Bool_t IsRotAboutZ() const
Bool_t IsRotation() const
Bool_t IsScale() const
Bool_t IsTranslation() const
virtual void LocalToMaster(const Double_t* local, Double_t* master) const
virtual void LocalToMasterBomb(const Double_t* local, Double_t* master) const
virtual void LocalToMasterVect(const Double_t* local, Double_t* master) const
virtual void MasterToLocal(const Double_t* master, Double_t* local) const
virtual void MasterToLocalBomb(const Double_t* master, Double_t* local) const
virtual void MasterToLocalVect(const Double_t* master, Double_t* local) const
TGeoMatrix& operator*(const TGeoMatrix& right) const
TGeoMatrix& operator=(const TGeoMatrix& matrix)
Bool_t operator==(const TGeoMatrix& other) const
virtual void Print(Option_t* option) const
virtual void RegisterYourself()
virtual void RotateX(Double_t)
virtual void RotateY(Double_t)
virtual void RotateZ(Double_t)
void SetDefaultName()
virtual void ShowMembers(TMemberInspector& insp, char* parent)
virtual void Streamer(TBuffer& b)
void StreamerNVirtual(TBuffer& b)
public:
static const TGeoMatrix::EGeoTransfTypes kGeoIdentity
static const TGeoMatrix::EGeoTransfTypes kGeoTranslation
static const TGeoMatrix::EGeoTransfTypes kGeoRotation
static const TGeoMatrix::EGeoTransfTypes kGeoScale
static const TGeoMatrix::EGeoTransfTypes kGeoReflection
static const TGeoMatrix::EGeoTransfTypes kGeoRegistered
static const TGeoMatrix::EGeoTransfTypes kGeoSavePrimitive
static const TGeoMatrix::EGeoTransfTypes kGeoMatrixOwned
static const TGeoMatrix::EGeoTransfTypes kGeoCombiTrans
static const TGeoMatrix::EGeoTransfTypes kGeoGenTrans
Bool_t IsRotAboutZ() const
Returns true if no rotation or the rotation is about Z axis
Int_t GetByteCount() const
Get total size in bytes of this
char* GetPointerName() const
Provide a pointer name containing uid.
void GetHomogenousMatrix(Double_t *hmat) const
The homogenous matrix associated with the transformation is used for
piling up's and visualization. A homogenous matrix is a 4*4 array
containing the translation, the rotation and the scale components
| R00*sx R01 R02 dx |
| R10 R11*sy R12 dy |
| R20 R21 R22*sz dz |
| 0 0 0 1 |
where Rij is the rotation matrix, (sx, sy, sz) is the scale
transformation and (dx, dy, dz) is the translation.
void LocalToMaster(const Double_t *local, Double_t *master) const
convert a point by multiplying its column vector (x, y, z, 1) to matrix inverse
void LocalToMasterVect(const Double_t *local, Double_t *master) const
convert a vector by multiplying its column vector (x, y, z, 1) to matrix inverse
void LocalToMasterBomb(const Double_t *local, Double_t *master) const
convert a point by multiplying its column vector (x, y, z, 1) to matrix inverse
void MasterToLocal(const Double_t *master, Double_t *local) const
convert a point by multiplying its column vector (x, y, z, 1) to matrix
void MasterToLocalVect(const Double_t *master, Double_t *local) const
convert a point by multiplying its column vector (x, y, z, 1) to matrix
void MasterToLocalBomb(const Double_t *master, Double_t *local) const
convert a point by multiplying its column vector (x, y, z, 1) to matrix
void Print(Option_t *) const
print the matrix in 4x4 format
void RegisterYourself()
void SetDefaultName()
If no name was supplied in the ctor, the type of transformation is checked.
A letter will be prepended to the name :
t - translation
r - rotation
s - scale
c - combi (translation + rotation)
g - general (tr+rot+scale)
The index of the transformation in gGeoManager list of transformations will
be appended.
Inline Functions
void ~TGeoMatrix()
TGeoMatrix& operator=(const TGeoMatrix& matrix)
TGeoMatrix& operator*(const TGeoMatrix& right) const
Bool_t operator==(const TGeoMatrix& other) const
Bool_t IsIdentity() const
Bool_t IsTranslation() const
Bool_t IsRotation() const
Bool_t IsReflection() const
Bool_t IsScale() const
Bool_t IsCombi() const
Bool_t IsGeneral() const
Bool_t IsRegistered() const
const Double_t* GetTranslation() const
const Double_t* GetRotationMatrix() const
const Double_t* GetScale() const
TGeoMatrix& Inverse() const
void RotateX(Double_t)
void RotateY(Double_t)
void RotateZ(Double_t)
TClass* Class()
TClass* IsA() const
void ShowMembers(TMemberInspector& insp, char* parent)
void Streamer(TBuffer& b)
void StreamerNVirtual(TBuffer& b)
Author: Andrei Gheata 25/10/01
Last update: root/geom:$Name: $:$Id: TGeoMatrix.cxx,v 1.39 2005/04/05 08:54:12 brun Exp $
Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *
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